5 files changed, 16 insertions, 10 deletions
diff --git a/src/server/FrameTimer.hpp b/src/server/FrameTimer.hpp
index 344ed201..d4ab91f1 100644
--- a/src/server/FrameTimer.hpp
+++ b/src/server/FrameTimer.hpp
@@ -97,13 +97,13 @@ private:
 	const double b;
 	const double c;
 
-	uint64_t nper;
-	double   e2;
-	double   t0;
-	double   t1;
-	uint64_t n0;
-	uint64_t n1;
-	bool     initialized;
+	uint64_t nper        = 0u;
+	double   e2          = 0.0;
+	double   t0          = 0.0;
+	double   t1          = 0.0;
+	uint64_t n0          = 0u;
+	uint64_t n1          = 0u;
+	bool     initialized = false;
 };
 
 } // namespace server
diff --git a/src/server/JackDriver.cpp b/src/server/JackDriver.cpp
index d57b208a..852e23ae 100644
--- a/src/server/JackDriver.cpp
+++ b/src/server/JackDriver.cpp
@@ -61,6 +61,7 @@ namespace server {
 
 JackDriver::JackDriver(Engine& engine)
 	: _engine(engine)
+	, _forge()
 	, _sem(0)
 	, _flag(false)
 	, _client(nullptr)
@@ -68,6 +69,8 @@ JackDriver::JackDriver(Engine& engine)
 	, _seq_size(0)
 	, _sample_rate(0)
 	, _is_activated(false)
+	, _position()
+	, _transport_state()
 	, _old_bpm(120.0f)
 	, _old_frame(0)
 	, _old_rolling(false)
diff --git a/src/server/LV2Options.hpp b/src/server/LV2Options.hpp
index 38082b8d..33f5781b 100644
--- a/src/server/LV2Options.hpp
+++ b/src/server/LV2Options.hpp
@@ -60,9 +60,9 @@ public:
 
 private:
 	const URIs& _uris;
-	int32_t     _sample_rate;
-	int32_t     _block_length;
-	int32_t     _seq_size;
+	int32_t     _sample_rate  = 0;
+	int32_t     _block_length = 0;
+	int32_t     _seq_size     = 0;
 };
 
 } // namespace server
diff --git a/src/server/PortAudioDriver.cpp b/src/server/PortAudioDriver.cpp
index 8d4a4c63..91ed73f7 100644
--- a/src/server/PortAudioDriver.cpp
+++ b/src/server/PortAudioDriver.cpp
@@ -45,6 +45,8 @@ pa_error(const char* msg, PaError err)
 
 PortAudioDriver::PortAudioDriver(Engine& engine)
 	: _engine(engine)
+	, _inputParameters()
+	, _outputParameters()
 	, _sem(0)
 	, _stream(nullptr)
 	, _seq_size(4096)
diff --git a/src/server/ingen_lv2.cpp b/src/server/ingen_lv2.cpp
index 2bf44762..03bebe80 100644
--- a/src/server/ingen_lv2.cpp
+++ b/src/server/ingen_lv2.cpp
@@ -822,6 +822,7 @@ ingen_extension_data(const char* uri)
 
 LV2Graph::LV2Graph(Parser::ResourceRecord record)
 	: Parser::ResourceRecord(std::move(record))
+	, descriptor()
 {
 	descriptor.URI            = uri.c_str();
 	descriptor.instantiate    = ingen_instantiate;